13,133 research outputs found
Mapping the Discipline of the Olympic Games An Author-Cocitation Analysis
No full textThe authors conducted an author cocitation analysis on prominent authors writing about the Olympics during the 1990s. Author cocitation is an established bibliometric technique that can be used to measure the relative similarities of topics written about by the cited authors. This enables a visual representation of the “intellectual space” of the discipline, in this case the Olympics, to be created for the period under review. So core and peripheral research areas are identified, along with their major contributors. The representation appears as a two-dimensional cluster-enhanced map. Subject expertise was then applied to the results to place labels on the generated clusters of authors and their topics
(A) longitudinal study of nasopharynx and adenoid growth of Korean children
No full text치의학과/석사[한글]
Adenoid비대로 인한 구호흡이 부정교합을 야기시키는 원인요소로 알려진 이후 비인두와 adenoid가 airway 발달에 의한 역할과 안모 및 교합에 미치는 영향에 대하여 많은 연구보고가 있었다.
본 저자는 adenoid비대로 인한 부정 교합과 안모 변이등을 예방하고, 치료후 예후 예측을 위해 한국인 정상 아동 남자 17명, 여자 19명을 대상으로 7세부터 12세까지 6년에 걸쳐 얻어진 연속 두부 방사선 규격사진을 이용하여 비인두와 Adenoid조직에 대해 유의성이
높다고 인정된 13개 항목을 추측하여 다음과 같은 결론을 얻었다.
1. 남녀 각 연령별 한국인 기준치를 얻었다.
2. 비인두강의 계속적인 성장은 비인두의 depth보다는 height에 의해 큰 영향을 받았다.
3. adenoid의 크기는 여자보다는 남자에서 크게 나타났으며 R, D-AD^^2 부위에서 특히 큰것으로 나타났다.
4. airway percentage는 남자에서는 10세때, 여자에서는 9세때 가장 큰 수치를 보였다.
5. airway percentage, posterior height, D-AD^^1, D-AD^^2, R에서 남녀별 유의차가 큰것으로 나타났다.
A LONGITUDINAL STUDY OF NASOPHARYNX AND ADENOID GROWTH OF KOREAN CHILDREN
Chung Ju Hwang, D.D.S.
Dept. of Dental Science. The Graduate School, Yonsei Univ.
(Directed by Prof. Young Kyu Ryu, D.D.S., Ph.D.)
Since the fact that mouth breathing resulted from the adenoid hypertropy caused
malocclusion was known, many investigators have studied nasophanynx and adenoid in
other to clarify the role in relation to the development of airway and the effect
on face and occlusion.
The author analyzed 13 items in longitudinal cephalometric roentgenograms of 17
boys and 19 girls taken from the ages of 7 to 12 to assess the differential
diagnosis mouth breathing, to prevent the malocclusion and facial deformities, and
to estimate the treatment prou후osis.
The results were as follows :
1. The author made the tables of means and standard deviation for the measured
items.
2. The continual growth of nasopharyngeal cavity was more affected by the height
than the depth.
3. The size of adenoid was larger in males than in females, especially on R, D-
AD^^2.
4. Airway percentages was highest in boys at age 10 and girls at age 9.
5. The items showed higher significant differentiation between males and females
were airway percentage, posterior height, D-AD^^1, D-AD^^2, and R.
[영문]
Since the fact that mouth breathing resulted from the adenoid hypertropy caused malocclusion was known, many investigators have studied nasophanynx and adenoid in other to clarify the role in relation to the development of airway and the effect on face and occlusion.
The author analyzed 13 items in longitudinal cephalometric roentgenograms of 17 boys and 19 girls taken from the ages of 7 to 12 to assess the differential diagnosis mouth breathing, to prevent the malocclusion and facial deformities, and to estimate the treatment prou후osis.
The results were as follows :
1. The author made the tables of means and standard deviation for the measured items.
2. The continual growth of nasopharyngeal cavity was more affected by the height than the depth.
3. The size of adenoid was larger in males than in females, especially on R, D- AD^^2.
4. Airway percentages was highest in boys at age 10 and girls at age 9.
5. The items showed higher significant differentiation between males and females were airway percentage, posterior height, D-AD^^1, D-AD^^2, and R.restrictio
Big Browser Manning the Thin Blue Line:Computational Legal Theory Meets Law Enforcement
No full textThis paper analyses some current jurisprudential and conceptual issues in evidence and procedure from the perspective of a computational legal theory. It introduces a specific investigative device, Trojans operated by police during crime investigation, and analyses whether current formal approaches to legal reasoning can be modified in such a way that the software code underlying this device can represent the relevant legal constraints that should govern its operation. We will argue that traditional formalist theories of legal reasoning are typically restricted to reasoning within a system, and incapable therefore of making the notion of 'legal system' sufficiently explicit. We discuss possibilities to expand on these approaches and identify the necessary elements of a computational theory of legal reasoning in an age of porous borders
Ju he wu nong du dui tuan liu jian zu de ying xiang
No full textLeung, Chung Yin = 聚合物濃度對湍流減阻的影響 / 梁頌賢.Thesis (M.Phil.)--Chinese University of Hong Kong, 2011.Includes bibliographical references (leaves 106-108).Abstracts in English and Chinese.Leung, Chung Yin = Ju he wu nong du dui tuan liu jian zu de ying xiang / Liang Songxian.Abstract --- p.i概要 --- p.iiiAcknowledgements --- p.ivChapter 1 --- Introduction --- p.1Chapter 1.1 --- The phenomenon of polymer drag reduction --- p.1Chapter 1.2 --- The Phenomenology of drag reduction --- p.9Chapter 1.3 --- A recent theory --- p.19Chapter 2 --- Review of a recent theory of drag reduction --- p.21Chapter 2.1 --- The balance equations --- p.21Chapter 2.2 --- Estimating the average terms --- p.26Chapter 2.2.1 --- Average terms for flexible polymers --- p.27Chapter 2.2.2 --- Average terms for rodlike polymers --- p.32Chapter 2.3 --- Solving the balance equations --- p.34Chapter 3 --- Behavior near the maximum drag reduction asymptote --- p.42Chapter 4 --- Reduction of drag at small concentrations --- p.57Chapter 5 --- Velocity profiles and friction factor relations --- p.61Chapter 5.1 --- Newtonian flow without polymer --- p.61Chapter 5.2 --- Flow at high polymer concentration --- p.63Chapter 5.3 --- Flow at intermediate concentration --- p.68Chapter 6 --- The Reynolds stress profile --- p.88Chapter 7 --- Percentage drag reduction --- p.95Chapter 8 --- Conclusion and future work --- p.104Bibliography --- p.10
팽창우주론에서의 유도중력
No full text학위논문(석사) - 한국과학기술원 : 물리학과, 1987.2, [ ii, 47 p. ; ]We have considered the quantum behavior of a conformally induced gravity in the minimally extended Riemann-Cartan space. The one-loop effective potential in Coleman-Weinberg sector shows the phase transition, and the conformal gauge fields become highly massive through the spontaneous symmetry breaking. For this potential, we have investigated the semi-classical motion of scalar field in slow-rolling regime. The reheating temperature is nearly equal to the mass of conformal gauge field.한국과학기술원 : 물리학과
Liu wang qu: ge, ge ju.
No full text江陵詞 ; 雪厂曲 ; 集體編劇雪厂, 葉瓊, 江凌.Music in number notation.Jiang Ling ci ; Xuechang qu ; ji ti bian ju Xuechang, Ye Qiong, Jiang Ling
sj-docx-1-jop-10.1177_02698811221104055 – Supplemental material for Characteristics of adverse reactions among antipsychotic drugs using the Korean Adverse Event Reporting System database from 2010 to 2019
No full textSupplemental material, sj-docx-1-jop-10.1177_02698811221104055 for Characteristics of adverse reactions among antipsychotic drugs using the Korean Adverse Event Reporting System database from 2010 to 2019 by Sanghoon Oh, Sun-ju Byeon and Soo Jie Chung in Journal of Psychopharmacology</p
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